The UI of reifer was very easy to use with its drag-drop feature which helped me create dashboards quickly without any coding knowledge required! I have not faced many issues while using this tool but there are some minor things like slow loading speed or delay when refreshing reports after few hours from being created etc., it happens rarely though so no big deal as well!! Great dashboard creation platform especially if you know little about BI tools/softwares available outthere. You can easily build beautiful looking charts by just dragging your source fields into place. It's an excellent solution even for those who don't understand how to code at all. Dashboard builder helps us visualize our data more effectively than ever before allowing users access to complex analysis models within minutes rather than weeks through traditional methods such as Excel sheets.